中文
相关论文

相关论文: Heavy-quark jets in hadronic collisions

200 篇论文

We report on the calculation of the next-to-leading order QCD corrections to the production of ttbar pairs in association with two hard jets at the Fermilab TeVatron and CERN Large Hadron Collider. Results for the integrated and…

高能物理 - 唯象学 · 物理学 2015-03-19 G. Bevilacqua , M. Czakon , C. G. Papadopoulos , M. Worek

We report on the calculation of the next-to-leading order QCD corrections to the production of top--antitop-quark pairs in association with a hard jet at the Tevatron and at the LHC. Results for integrated and differential cross sections…

高能物理 - 唯象学 · 物理学 2009-11-13 S. Dittmaier , P. Uwer , S. Weinzierl

We present a next-to-leading order QCD calculation for the single-inclusive production of collimated jets at hadron colliders, when the jet is defined by maximizing a suitable jet function that depends on the momenta of final-state…

高能物理 - 唯象学 · 物理学 2015-03-05 Tom Kaufmann , Asmita Mukherjee , Werner Vogelsang

A report on the recent next-to-leading order QCD calculations to ttbb and ttjj at the CERN Large Hardon Collider is given. The elements of the calculation are briefly summarized and results for integrated and differential cross sections are…

高能物理 - 唯象学 · 物理学 2011-02-01 Malgorzata Worek

We report on the calculation of the next-to-leading order QCD corrections to the production of top--anti-top quark pairs in association with a hard jet at the Tevatron and at the LHC. We present results for the t tbar + jet cross section…

高能物理 - 唯象学 · 物理学 2008-11-26 S. Dittmaier , P. Uwer , S. Weinzierl

We present a next-to-leading-order calculation of the production of a Z boson with two jets, one or more of which contains a heavy quark (Q=c,b). We show that the cross section with only one heavy-quark jet is larger than that with two…

高能物理 - 唯象学 · 物理学 2014-11-18 J. Campbell , R. K. Ellis , F. Maltoni , S. Willenbrock

We present differential cross sections for the production of top-quark pairs in conjunction with up to two jets, computed at next-to leading order in perturbative QCD and consistently merged with a parton shower in the Sherpa+OpenLoops…

高能物理 - 唯象学 · 物理学 2015-07-01 Stefan Höche , Frank Krauss , Philipp Maierhoefer , Stefano Pozzorini , Marek Schonherr , Frank Siegert

We discuss the production of top--anti-top quark pairs in association with a hard jet at the Tevatron and at the LHC and we report on the calculation of the next-to-leading order QCD corrections to this process. Numerical results for the…

高能物理 - 唯象学 · 物理学 2009-04-14 Stefan Dittmaier , Peter Uwer , Stefan Weinzierl

We present the calculation of the next-to-leading order QCD corrections for top-quark pair production in association with an additional jet at hadron colliders, using the modified minimal subtraction scheme to renormalize the top-quark…

高能物理 - 唯象学 · 物理学 2017-12-11 J. Fuster , A. Irles , D. Melini , P. Uwer , M. Vos

We present in detail a calculation of the next-to-leading order QCD corrections to the process $e^+e^-\to 3$ jets with massive quarks. To isolate the soft and collinear divergencies of the four parton matrix elements, we modify the phase…

高能物理 - 唯象学 · 物理学 2009-10-30 Arnd Brandenburg , Peter Uwer

The leading-order process for the production of a Z boson and a heavy-quark jet at hadron colliders is gQ -> ZQ (Q=c,b). We calculate this cross section at next-to-leading order at the Tevatron and the LHC, and compare it with other sources…

高能物理 - 唯象学 · 物理学 2008-11-26 J. Campbell , R. K. Ellis , F. Maltoni , S. Willenbrock

The next-to-leading order QCD corrections to the production of a $W$-boson in association with a jet containing a heavy quark are presented. The calculation is fully differential in the final state particle momenta and includes the mass of…

高能物理 - 唯象学 · 物理学 2008-11-26 Walter T. Giele , Stephane Keller , Eric Laenen

I review the status of the comparison between theoretical predictions and experimental results for bottom production in hadronic collisions, and discuss the possible sources of the discrepancies found. The study of jets containing bottom…

高能物理 - 唯象学 · 物理学 2007-05-23 S. Frixione

Heavy-quark jets are important in many of today's collider studies and searches, yet predictions for them are subject to much larger uncertainties than for light jets. This is because of strong enhancements in higher orders from large…

高能物理 - 唯象学 · 物理学 2011-01-25 Andrea Banfi , Gavin P. Salam , Giulia Zanderighi

We present the next-to-leading order QCD corrections to the production of a $W$-boson in association with a jet containing a heavy quark. The calculation is fully differential in the final state particle momenta and includes the mass of the…

高能物理 - 唯象学 · 物理学 2015-06-25 Walter T. Giele , Stephane Keller , Eric Laenen

Recent measurements of selected QCD processes at the Tevatron are reviewed and confronted with theoretical calculations. Results on inclusive jet production at large transverse momentum are compared to predictions from next-to-leading order…

高能物理 - 实验 · 物理学 2007-05-23 Marek Zielinski

We summarize the motivations for and the status of the calculation of the $W +$ heavy quark production process in $p \bar p$ colliders to Next-to-Leading Order in QCD. This process can be used to constrain the strange quark distribution…

高能物理 - 唯象学 · 物理学 2019-08-17 W. T. Giele , S. Keller , E. Laenen

We determine dominant next-to-next-to-leading order QCD corrections to single-inclusive jet production at the LHC and Tevatron, using the established threshold resummation framework. In contrast to previous literature on this topic, our…

高能物理 - 唯象学 · 物理学 2015-06-17 Daniel de Florian , Patriz Hinderer , Asmita Mukherjee , Felix Ringer , Werner Vogelsang

After inserting the heavy quark mass dependence into QCD partonic evolution equations, we determine the mean charged hadron multiplicity and second multiplicity correlators of jets produced in high energy collisions. We thereby extend the…

高能物理 - 唯象学 · 物理学 2014-11-21 Redamy Perez Ramos , Vincent Mathieu , Miguel-Angel Sanchis-Lozano

Top-quark pair production with an additional jet is an important signal and background process at the LHC. We present the next-to-leading order QCD calculation for this process and show results for integrated as well as differential cross…

高能物理 - 唯象学 · 物理学 2008-11-26 S. Dittmaier , P. Uwer , S. Weinzierl
‹ 上一页 1 2 3 10 下一页 ›